199221568

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:544

約数の個数: 112

約数和(自身を含む): 493857280

約数和(自身を除く): 294635712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 79, 91, 104, 112, 158, 182, 208, 224, 316, 364, 416, 433, 448, 553, 632, 728, 832, 866, 1027, 1106, 1264, 1456, 1732, 2054, 2212, 2528, 2912, 3031, 3464, 4108, 4424, 5056, 5629, 5824, 6062, 6928, 7189, 8216, 8848, 11258, 12124, 13856, 14378, 16432, 17696, 22516, 24248, 27712, 28756, 32864, 34207, 35392, 39403, 45032, 48496, 57512, 65728, 68414, 78806, 90064, 96992, 115024, 136828, 157612, 180128, 193984, 230048, 239449, 273656, 315224, 360256, 444691, 460096, 478898, 547312, 630448, 889382, 957796, 1094624, 1260896, 1778764, 1915592, 2189248, 2521792, 3112837, 3557528, 3831184, 6225674, 7115056, 7662368, 12451348, 14230112, 15324736, 24902696, 28460224, 49805392, 99610784, 199221568]

約数ペア:

[(1, 199221568), (2, 99610784), (4, 49805392), (7, 28460224), (8, 24902696), (13, 15324736), (14, 14230112), (16, 12451348), (26, 7662368), (28, 7115056), (32, 6225674), (52, 3831184), (56, 3557528), (64, 3112837), (79, 2521792), (91, 2189248), (104, 1915592), (112, 1778764), (158, 1260896), (182, 1094624), (208, 957796), (224, 889382), (316, 630448), (364, 547312), (416, 478898), (433, 460096), (448, 444691), (553, 360256), (632, 315224), (728, 273656), (832, 239449), (866, 230048), (1027, 193984), (1106, 180128), (1264, 157612), (1456, 136828), (1732, 115024), (2054, 96992), (2212, 90064), (2528, 78806), (2912, 68414), (3031, 65728), (3464, 57512), (4108, 48496), (4424, 45032), (5056, 39403), (5629, 35392), (5824, 34207), (6062, 32864), (6928, 28756), (7189, 27712), (8216, 24248), (8848, 22516), (11258, 17696), (12124, 16432), (13856, 14378)]